diff --git a/Printed-Parts/scad/PSU-cover-NODRILL.scad b/Printed-Parts/scad/PSU-cover-NODRILL.scad
index 96a253c..ff5609f 100755
--- a/Printed-Parts/scad/PSU-cover-NODRILL.scad
+++ b/Printed-Parts/scad/PSU-cover-NODRILL.scad
@@ -124,8 +124,13 @@ difference()
     union ()    // cutouts
         {
             
+            translate([ 88-0.5, 8, -10.5 ]) rotate([ 90, 0, 0]) cylinder( h = 10, r = 1.6, $fn=30 );  //hole A1
             translate([ 88, 8, -10.5 ]) rotate([ 90, 0, 0]) cylinder( h = 10, r = 1.6, $fn=30 );  //hole A
+            translate([ 88+0.5, 8, -10.5 ]) rotate([ 90, 0, 0]) cylinder( h = 10, r = 1.6, $fn=30 );  //hole A2
+            
+            translate([ 68-0.5, 8, -10.5 ]) rotate([ 90, 0, 0 ]) cylinder( h = 10, r = 1.6, $fn=30 );  //hole B1
             translate([ 68, 8, -10.5 ]) rotate([ 90, 0, 0 ]) cylinder( h = 10, r = 1.6, $fn=30 );  //hole B
+            translate([ 68+0.5, 8, -10.5 ]) rotate([ 90, 0, 0 ]) cylinder( h = 10, r = 1.6, $fn=30 );  //hole B2
             
             translate([ 87.5, -8, -20 ]) rotate([ 0, 45, 0 ]) cube([ 10, 20, 10 ]);  //corner cut
             translate([ 52.5, -8, -20 ]) rotate([ 0, 45, 0 ]) cube([ 10, 20, 10 ]);  //corner cut
diff --git a/Printed-Parts/stl/PSU-cover-NODRILL.stl b/Printed-Parts/stl/PSU-cover-NODRILL.stl
index da1aa57..dfaf1d2 100755
Binary files a/Printed-Parts/stl/PSU-cover-NODRILL.stl and b/Printed-Parts/stl/PSU-cover-NODRILL.stl differ